Use these options to specify how the date range returns results. "Exact" means that the start and end dates of descriptions returned must fall entirely within the date range entered. "Overlapping" means that any description whose start or end dates touch or overlap the target date range will be returned.

Includes details and photographs of the Open Workshop held on 21 June 1986; the College Workshop with Andrew Darke and students from the Royal Forest of Dean Technical College held on 23 June 1986; and School Workshops held between 7 - 18 July 1986